The metadata below describe the original scanning. Follow the "All Files: HTTP" link in the "View the book" box to the left to find XML files that contain more metadata about the original images and the derived formats (OCR results, PDF etc.). See also the
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The art of printing.--The steam engine.--The manufacture of cotton.--The railway and the locomotive.--The lighthouse.--Steam navigation.--Iron manufacture.--The electric telegraph.--The silk manufacture.--The potter's art.--The miner's safety lamp.--Penny postage.--The overland route.--Triumphs of philanthropy.--The Arctic forlorn hope.--David Livingstone, the missionary traveller